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ENZYME entry: EC 3.5.1.38

Accepted Name
Glutamin-(asparagin-)ase.
Alternative Name(s)
Glutaminase-asparaginase.
L-ASNase/L-GLNase.
L-asparagine/L-glutamine amidohydrolase.
Reaction catalysed
  • L-glutamine + H(2)O <=> L-glutamate + NH(3)
  • L-asparagine + H(2)O <=> L-aspartate + NH(3)
Comment(s)
  • L-asparagine is hydrolyzed at 0.8 of the rate of L-glutamine.
  • The D-isomers are also hydrolyzed, more slowly.
  • Cf. EC 3.5.1.1 and EC 3.5.1.2.
Cross-references
PROSITEPDOC00132
BRENDA3.5.1.38
EC2PDB3.5.1.38
ExplorEnz3.5.1.38
PRIAM enzyme-specific profiles3.5.1.38
KEGG Ligand Database for Enzyme Nomenclature3.5.1.38
IUBMB Enzyme Nomenclature3.5.1.38
IntEnz3.5.1.38
MEDLINEFind literature relating to 3.5.1.38
MetaCyc3.5.1.38
Rhea expert-curated reactions3.5.1.38
UniProtKB/Swiss-Prot
P10172, ASPQ_ACIGL;  P83712, ASPQ_DELAC;  Q9I407, ASPQ_PSEAE;  
O68897, ASPQ_PSEFA;  Q88K39, ASPQ_PSEPK;  P10182, ASPQ_PSES7;  

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.5.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.5.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.-.-.-